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作者:

Zhang Jianwei (Zhang Jianwei.) (学者:张建伟) | Cao Wanlin (Cao Wanlin.) (学者:曹万林) | Meng Shaobin (Meng Shaobin.) | Yu Cheng (Yu Cheng.) | Dong Hongying (Dong Hongying.)

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EI Scopus SCIE CSCD

摘要:

In this study, four 1/5 scaled shaking table tests were conducted to investigate the seismic performance of recycled concrete frame-shear wall structures with different recycled aggregates replacement rates and concealed bracing detail. The four tested structures included one normal concrete model, one recycled coarse aggregate concrete model, and two recycled coarse and fine aggregate concrete models with or without concealed bracings inside the shear walls. The dynamic characteristics, dynamic response and failure mode of each model were compared and analyzed. Finite element models were also developed and nonlinear time-history response analysis was conducted. The test and analysis results show that the seismic performance of the recycled coarse aggregate concrete frame-shear wall structure is slightly worse than the normal concrete structure. The seismic resistance capacity of the recycled concrete frame-shear wall structure can be greatly improved by setting up concealed bracings inside the walls. With appropriate design, the recycled coarse aggregate concrete frame-shear wall structure and recycled concrete structure with concealed bracings inside the walls can be applied in buildings.

关键词:

nonlinear time-history response analysis frame-shear wall shaking table test concealed bracings recycled concrete

作者机构:

  • [ 1 ] [Zhang Jianwei]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Cao Wanlin]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Meng Shaobin]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Dong Hongying]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China
  • [ 5 ] [Yu Cheng]Univ N Texas, Dept Engn Technol, Denton, TX 76207 USA

通讯作者信息:

  • 曹万林

    [Cao Wanlin]Beijing Univ Technol, Coll Architecture & Civil Engn, Beijing 100124, Peoples R China

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来源 :

EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION

ISSN: 1671-3664

年份: 2014

期: 2

卷: 13

页码: 257-267

2 . 8 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:176

JCR分区:3

中科院分区:4

被引次数:

WoS核心集被引频次: 22

SCOPUS被引频次: 27

ESI高被引论文在榜: 0 展开所有

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